专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4870048A Color developer sheet 失效
标题翻译：彩色显影片
公开(公告)号：US4870048A
公开(公告)日：1989-09-26
申请号：US179356
申请日：1988-04-08
申请人： Katsumi Matsuoka , Shojiro Sano , Keiso Saeki , Masanobu Takashima , Ken Iwakura
发明人： Katsumi Matsuoka , Shojiro Sano , Keiso Saeki , Masanobu Takashima , Ken Iwakura
IPC分类号： B41M5/333 , B41M5/155 , C07F15/04 , C07F15/06
CPC分类号： B41M5/155 , Y10S428/914 , Y10T428/277
摘要： A color developer sheet which brings about color development by contact with a substantially colorless electron-donating color former, where said sheet contains an organometallic compound represented by the following general formula (I), (II) or (III) to enhance light resistance and stability of the color product obtained by the color development: ##STR1## wherein M represents a nickel atom, a copper atom, a cobalt atom, or a zinc atom; X.sub.1 and X.sub.2 each represents an oxygen atom, a sulfur atom, or --NR.sub.5 --, in which R.sub.5 represents a hydrogen atom, an alkyl group, an aryl group, or a hydroxyl group; X.sub.3 represents a hydroxyl group, or a mercapto group; Y represents an oxygen atom, a sulfur atom, or --CHR.sub.6, in which R.sub.6 represents a hydrogen atom, an alkyl group, or an aryl group; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, a halogen atom, a cyano group, or an alkyl, aryl, cycloalkyl or heterocyclyl group attached to the carbon atom directly or via a divalent linkage group, or at least either combination of R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 may be connected to each other to form a 5- or 6-membered ring together with the carbon atoms; and Z represents an organic ligand which forms a complex by binding to M via its hetero atom.
摘要翻译：一种通过与基本上无色的给电子成色剂接触而引起显色的彩色显影片，其中所述片含有由以下通式（I），（II）或（III）表示的有机金属化合物，以提高耐光性，（II）其中M表示镍原子，铜原子，钴原子或锌原子;（III）其中M表示镍原子， X 1和X 2各自表示氧原子，硫原子或-NR 5 - ，其中R 5表示氢原子，烷基，芳基或羟基; X3表示羟基或巯基; Y表示氧原子，硫原子或-CHR6，其中R6表示氢原子，烷基或芳基; R 1，R 2，R 3和R 4各自表示直接或经由二价连接基团连接到碳原子上的氢原子，卤原子，氰基或烷基，芳基，环烷基或杂环基，或至少 R 1和R 2和/或R 3和R 4可以彼此连接以与碳原子一起形成5-或6-元环; Z表示通过其杂原子与M结合形成络合物的有机配体。

2. 发明授权

US4876233A Recording material 失效
标题翻译：录音材料
公开(公告)号：US4876233A
公开(公告)日：1989-10-24
申请号：US287524
申请日：1988-12-15
申请人： Keiso Saeki , Shojiro Sano , Katsumi Matsuoka , Masanobu Takashima , Ken Iwakura
发明人： Keiso Saeki , Shojiro Sano , Katsumi Matsuoka , Masanobu Takashima , Ken Iwakura
IPC分类号： B41M5/136 , B41M5/32
CPC分类号： B41M5/32 , B41M5/1363 , Y10S428/913 , Y10S428/914
摘要： A recording material comprising a support provided thereon a color developer and microcapsules containing a substantially colorless color former is disclosed, wherein the microcapsules further contains at least one of nickel compounds represented by formulae (I) and (II) shown in the specification. The microcapsules exhibit excellent light-resistance, and a color image developed exhibits excellent light-fastness.
摘要翻译：公开了一种记录材料，其包含在其上提供彩色显影剂的载体和含有基本上无色的成色剂的微胶囊，其中所述微胶囊还包含至少一种由说明书中所示的式（I）和（II）表示的镍化合物。微胶囊显示出优异的耐光性，并且显影的彩色图像表现出优异的耐光性。

3. 发明授权

US4918045A Recording material 失效
标题翻译：录音材料
公开(公告)号：US4918045A
公开(公告)日：1990-04-17
申请号：US219407
申请日：1988-07-15
申请人： Katsumi Matsuoka , Masanobu Takashima , Ken Iwakura , Keiso Saeki
发明人： Katsumi Matsuoka , Masanobu Takashima , Ken Iwakura , Keiso Saeki
IPC分类号： B41M5/145 , B41M5/165
CPC分类号： B41M5/1655
摘要： A recording material comprising a support, a microcapsule containing a substantially colorless electron-donating color former and a solvent, and an electron-accepting developer, wherein the color former is at least one selected from p-substituted aminophenylindolylphthalide derivatives, p-substituted aminophenylindolylazaphthalide derivatives and p-substituted aminophenylindolyldiazaphthalide derivatives, the solvent is a paraffin oil, and the amount of the solvent is at least 20% by weight based on the weight of the core substance.
摘要翻译：一种记录材料，包括载体，含有基本上无色的给电子成色剂和溶剂的微胶囊和受电子显影剂，其中着色剂是选自对取代的氨基苯基吲哚基苯酞衍生物，对取代的氨基苯基吲哚基偶氮苯酞衍生物和对取代的氨基苯基吲哚并噻唑衍生物，溶剂为石蜡油，溶剂的量相对于核心物质的重量为至少20重量％。

4. 发明授权

US4861748A Recording material 失效
标题翻译：录音材料
公开(公告)号：US4861748A
公开(公告)日：1989-08-29
申请号：US71683
申请日：1987-07-09
申请人： Keiso Saeki , Masanobu Takashima , Ken Iwakura
发明人： Keiso Saeki , Masanobu Takashima , Ken Iwakura
IPC分类号： B41M5/145 , B41M5/20 , B41M5/327 , G03C1/73
CPC分类号： G03C1/73 , B41M5/145 , B41M5/20 , B41M5/327 , Y10S428/913 , Y10S428/914
摘要： A recording material containing the combination of at least one electron-donating colorless dye containing a p-substituted aminophenylindolyl azaphthalide and at least one electron-accepting compound containing an organic acid having at least one phenolic hydroxyl group. The material provides colored images having improved stability.
摘要翻译：含有至少一种含有对取代氨基苯基吲哚基偶氮酞酮的给电子无色染料与至少一种含有至少一个酚羟基的有机酸的电子接受性化合物的组合的记录材料。该材料提供具有改善的稳定性的彩色图像。

5. 发明授权

US4803192A Recording material 失效
标题翻译：录音材料
公开(公告)号：US4803192A
公开(公告)日：1989-02-07
申请号：US71679
申请日：1987-07-09
申请人： Keiso Saeki , Masanobu Takashima , Ken Iwakura
发明人： Keiso Saeki , Masanobu Takashima , Ken Iwakura
IPC分类号： B41M5/145 , B41M5/20 , B41M5/327 , G03C1/73 , B41M5/16 , B41M5/18 , B41M5/22
CPC分类号： G03C1/73 , B41M5/145 , B41M5/20 , B41M5/327 , Y10S428/913 , Y10S428/914
摘要： A recording material containing the combination of a colorless dye comprising a p-substituted aminophenylindolylphthalide moiety and an electron-accepting compound comprising an organic acid having at least one phenolic hydroxyl group. The dye image obtained by the recording material is stable.
摘要翻译：含有包含对取代氨基苯基吲哚基苯酞部分的无色染料和包含具有至少一个酚羟基的有机酸的电子接受性化合物的组合的记录材料。由记录材料获得的染料图像是稳定的。

6. 发明授权

US4800193A Recording material 失效
标题翻译：录音材料
公开(公告)号：US4800193A
公开(公告)日：1989-01-24
申请号：US78509
申请日：1987-07-28
申请人： Keiso Saeki , Masanobu Takashima , Ken Iwakura , Takekatsu Sugiyama , Masato Satomura
发明人： Keiso Saeki , Masanobu Takashima , Ken Iwakura , Takekatsu Sugiyama , Masato Satomura
IPC分类号： B41M5/145 , B41M5/327 , B41M5/16 , B41M5/18 , B41M5/22
CPC分类号： B41M5/145 , B41M5/327 , Y10S428/913 , Y10S428/914
摘要： A recording material comprising an electron-donating colorless dye and an electron accepting compound, wherein said electron-donating colorless dye is represented by the following general formula (I): ##STR1## wherein R and R' each represents an alkyl group; R.sub.1 represents an aralkyl group, or an alkyl group substituted with an alkoxy or aryloxy group; R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom, an alkyl group, or an aryl group; and X, Y, and Z, which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkoxy group, an aryloxy group, a halogen atom, or a substituted amino group.The recording material is excellent in light resistance and solubility in an organic solvent.
摘要翻译：包含给电子性无色染料和电子接受性化合物的记录材料，其中所述给电子性无色染料由以下通式（I）表示：其中R和R'各自表示烷基 ; R1表示芳烷基或被烷氧基或芳氧基取代的烷基; R 2和R 3可以相同或不同，各自表示氢原子，烷基或芳基; X，Y，Z可以相同或不同，分别表示氢原子，烷基，烷氧基，芳氧基，卤素原子或取代氨基。记录材料在有机溶剂中的耐光性和溶解性优异。

7. 发明授权

US4725315A Desensitizer composition for color developer sheet in pressure sensitive recording system contains a piperidine derivative 失效
标题翻译：压敏记录系统中的显色剂片剂的脱敏剂组合物含有哌啶衍生物
公开(公告)号：US4725315A
公开(公告)日：1988-02-16
申请号：US869769
申请日：1986-06-02
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/128 , B41M5/22
CPC分类号： B41M5/128
摘要： A desensitizer composition is described, comprising a desensitizer, a 2,2,6,6-tetramethylpiperidine derivative, and additives.
摘要翻译：描述了一种脱敏剂组合物，其包含脱敏剂，2,2,6,6-四甲基哌啶衍生物和添加剂。

8. 发明授权

US4840927A Desensitizer composition 失效
标题翻译：脱敏剂组成
公开(公告)号：US4840927A
公开(公告)日：1989-06-20
申请号：US905206
申请日：1986-09-09
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/128
CPC分类号： B41M5/128 , Y10S428/914 , Y10T428/277
摘要： A desensitizer composition consisting essentially of a 2,2,6,6-tetramethylpyperidine compound as a desensitizer and additives comprising a natural or synthetic high-molecular weight compound and a pigment, a color developer sheet containing the desensitizer composition and a process for forming an image using the color developer sheet. The composition exhibits superior desensitizing effects, especially when used with fluoran color formers.
摘要翻译：基本上由作为脱敏剂的2,2,6,6-四甲基吡啶化合物和包含天然或合成的高分子量化合物和颜料的添加剂组成的脱敏剂组合物，含有脱敏剂组合物的显色剂片和形成图像使用彩色显影片。该组合物表现出优异的脱敏效果，特别是当与荧烷成色剂一起使用时。

9. 发明授权

US4820684A Pressure-sensitive recording sheet 失效
标题翻译：压敏记录纸
公开(公告)号：US4820684A
公开(公告)日：1989-04-11
申请号：US873916
申请日：1986-06-13
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/155 , B41M5/16 , B41M5/22
CPC分类号： B41M5/155 , Y10S428/914
摘要： A pressure-sensitive recording sheet is disclosed. The sheet produces a color image by reaction between a substantially colorless electron donating dye precursor and an electron accepting color developer, wherein a layer containing said electron accepting color developer contains (a) a metal salt of an aromatic carboxylic acid and (b) a zinc salt of dithiocarbamic acid represented by formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each represents an alkyl or aryl group.
摘要翻译：公开了一种压敏记录纸。片材通过基本上无色的给电子染料前体和电子接受显色剂之间的反应产生彩色图像，其中含有所述电子接受显色剂的层含有（a）芳族羧酸的金属盐和（b）锌由式（I）表示的二硫代氨基甲酸盐其中R 1和R 2各自表示烷基或芳基。

10. 发明授权

US4791094A Recording sheet 失效
标题翻译：录音页
公开(公告)号：US4791094A
公开(公告)日：1988-12-13
申请号：US936406
申请日：1986-12-01
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/136 , B41M5/145 , B41M5/16 , B41M5/18
CPC分类号： B41M5/145 , B41M5/1455 , Y10T428/273 , Y10T428/277
摘要： A recording sheet comprising microcapsules containing a substantially colorless electron donating dye, a diarylaminofluoran derivative, and a quinoline derivative represented by formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkoxy group having from 1 to 8 carbon atoms, an aryloxy group having from 6 to 18 carbon atoms or an aralkyloxy group having from 7 to 18 carbon atoms; R.sub.2 represents a hydrogen atom or a methyl group; and n is an integer of 1 to 10. The recording sheet has a layer of microcapsules which does not turn blue on the surface thereof and does not experience any color staining where a surface of the coating is cut.
摘要翻译：一种包含含有基本上无色的给电子染料，二芳基氨基荧烷衍生物和由式（I）表示的喹啉衍生物（I）的微胶囊的记录片，其中R1表示氢原子，具有1至8个碳原子的烷氧基，具有6至18个碳原子的芳氧基或具有7至18个碳原子的芳烷氧基; R2表示氢原子或甲基; 并且n为1〜10的整数。记录片材具有在其表面上不变蓝的微胶囊层，并且在切割表面的情况下不会发生任何染色。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式